Pinion cap



FIG. 1 is a perspective view of a pinion cap showing our new design;

FIG. 2 is a front view of a design of a pinion cap according to the present invention, the rear being unornamented;

FIG. 3 is a top view of a design of a pinion cap according to the present invention, the bottom being unornamented;

FIG. 4 is a left side of a design of a pinion cap according to the present invention; and,

FIG. 5 is a right side view of a design of a pinion cap according to the present invention.

The broken line disclosure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a pinion cap, as shown and described. 